.myContent{
  position: absolute;
  left:0;
  right:0;
  top:0.52rem;
  bottom:0;
  background:#eee;
  .myContentBox{
    background:#fff;
    box-sizing: border-box;
    padding:0 0.2rem;
    margin:0.15rem 0 ;
    .myonce{
      height:0.5rem;
      line-height:0.5rem;
      display: flex;
      justify-content: space-between;
    }
  }
}